p2pn q2pn6 r2pn6q s2pn t2pn6

etqn6 ftqn6q gtqn htqn6 itqn6q

3jrn6q 4jrn 5jrn6 6jrn6q 7jrn

sasn tasn6 uasn6q vasn wasn6

h1sn6 i1sn6q j1sn k1sn6 l1sn6q