861t2 761t 661t23 561t2 461t
jg1t ig1t23 hg1t2 gg1t fg1t23
up0t23 tp0t2 sp0t rp0t23 qp0t2
5yzt2 4yzt 3yzt23 2yzt2 1yzt
g8yt f8yt23 e8yt2 d8yt c8yt23