p2a2 q2a20 r2a20g s2a2 t2a20

etb20 ftb20g gtb2 htb20 itb20g

3jc20g 4jc2 5jc20 6jc20g 7jc2

sad2 tad20 uad20g vad2 wad20

h1d20 i1d20g j1d2 k1d20 l1d20g