Click the Title to hear the correct Korean pronunciation.

The following is from the International Taekwon-Do Federation website:
YUL-GOK is the pseudonym of a great philosopher and scholar Yi l (1536-1584) nicknamed the "Confucius of Korea" The 38 movements of this pattern refer to his birthplace on 38 latitude and the diagram represents "scholar".

YUL-GOK
Movements - 38
Ready Posture - PARALLEL READY STANCE
1.
Move the left foot to B forming a sitting stance toward D while extending the
left fist to D horizontally.
2.
Execute a middle punch to D with the right fist while maintaining a sitting
stance toward D.
3.
Execute a middle punch to D with the left fist while maintaining a sitting
stance toward D. Perform 2 and 3 in a fast motion.
4.
Bring the left foot to the right foot and then move the right foot to A forming
a sitting stance toward D while extending the right fist to D horizontally.
5.
Execute a middle punch to D with the left fist while maintaining a sitting
stance toward D.
6.
Execute a middle punch to D with the right fist while maintaining a sitting
stance toward D. Perform 5 and 6 in a fast motion.
7.
Move the right foot to Ad forming a right walking stance toward AD while
executing a middle side block to AD with the right inner forearm.
8.
Execute a low front snap kick to AD with the left foot keeping the position of
the hands as they were in 7.
9.
Lower the left foot to AD forming a left walking stance toward AD while
executing a middle punch to AD with the left fist.
10.
Execute a middle punch to AD with the right fist while maintaining a left
walking stance toward AD. Perform 9 and 10 in a fast motion.
11.
Move the left foot to BD forming a left walking stance toward BD at the same
time executing a middle side block to BD with the left inner forearm.
12.
Execute a low front snap kick to BD with the right foot keeping the position of
the hands as they were in 11.
13.
Lower the right foot to BD forming a right walking stance toward BD while
executing a middle punch to BD with the right fist.
14.
Execute a middle punch to BD with the left fist while maintaining a right
walking stance toward BD. Perform 13 and 14 in a fast motion.
15.
Execute a middle hooking block to D with the right palm while forming a right
walking stance toward D, pivoting with the left foot.
16.
Execute a middle hooking block to D with the left palm while maintaining a right
walking stance toward D.
17.
Execute a middle punch to D with the right fist while maintaining a right
walking stance toward D. Execute 16 and 17 in a connecting motion.
18.
Move the left foot to D forming a left walking stance toward D while executing a
middle hooking block to D with the left palm.
19.
Execute a middle hooking block to D with the right palm while maintaining a left
walking stance toward D.
20.
Execute a middle punch to D with the left fist while maintaining a left walking
stance toward D. Execute 19 and 20 in a connecting motion.
21.
Move the right foot to D forming a right walking stance toward D at the same
time executing a middle punch to D with the right fist.
22.
Turn the face toward D forming a right bending ready stance A toward D.
23.
Execute a middle side piercing kick to D with the left foot.
24.
Lower the left foot to D forming a left walking stance toward D while striking
the left palm with the right front elbow.
25.
Turn the face toward C forming a left bending ready stance A toward C.
26.
Execute a middle side piercing kick to C with the right foot.
27.
Lower the right foot to C forming a right walking stance toward C while striking
the right palm with the left front elbow.
28.
Move the left foot to E forming a right L-stance toward E while executing a twin
knife-hand block.
29.
Move the right foot to E forming a right walking stance toward E while executing
a middle thrust to E with the right straight finger tip.
30.
Move the right foot to F turning clockwise to form a left L-stance toward F
while executing a twin knife-hand block.
31.
Move the left foot to F forming a left walking stance toward F while executing a
middle thrust to F with the left straight finger tip.
32.
Move the left foot to C forming a left walking stance toward C while executing a
high side block to C with the left outer forearm.
33.
Execute a middle punch to C with the right fist while maintaining a left walking
stance toward C.
34.
Move the right foot to C forming a right walking stance toward C while executing
a high side block to C with the right outer forearm.
35.
Execute a middle punch to C with the left fist while maintaining a right walking
stance toward C.
36.
Jump to C forming a left X-stance toward B while executing a high side strike to
C with the left back fist.
37.
Move the right foot to A forming a right walking stance toward A at the same
time executing a high block to A with the right double forearm.
38.
Bring the right foot to the left foot and then move the left foot to B forming a
left walking stance toward B while executing a high block to B with the left
double forearm.
END:
Bring the left foot back to a ready posture.