c model TJ, ST
s 4 6 13 20
t 5 8 11 24
a YES
a 4 6 13 20
a 4 6 20 22
a 3 6 20 22
a 3 6 19 22
a 5 6 19 22
a 5 11 19 22
a 5 8 11 19
a 5 8 11 24