c model TJ, ST
s 1 8 14 21
t 7 13 14 21
a YES
a 1 8 14 21
a 2 8 14 21
a 2 9 14 21
a 3 9 14 21
a 3 10 14 21
a 3 10 15 21
a 3 10 15 22
a 3 10 16 22
a 3 10 16 23
a 3 10 17 23
a 3 10 17 24
a 3 10 18 24
a 3 10 18 25
a 3 10 19 25
a 3 10 19 26
a 3 10 20 26
a 4 10 20 26
a 4 11 20 26
a 5 11 20 26
a 5 12 20 26
a 5 12 19 26
a 5 12 19 25
a 5 12 18 25
a 5 12 18 24
a 5 12 17 24
a 5 12 17 23
a 5 12 16 23
a 5 12 16 22
a 5 12 15 22
a 5 12 15 21
a 5 12 14 21
a 6 12 14 21
a 6 13 14 21
a 7 13 14 21