q1pc2 p1pc o1pc28 n1pc2 m1pc
1apc 0apc28 zapc2 yapc xapc28
ckoc28 bkoc2 akoc 9joc28 8joc2
ntnc2 mtnc ltnc28 ktnc2 jtnc
y2mc x2mc28 w2mc2 v2mc u2mc28