igr2p8 hgr2p ggr2 fgr2p8 egr2p
tpq2p spq2 rpq2p8 qpq2p ppq2
4yp2 3yp2p8 2yp2p 1yp2 0yp2p8
f8o2p8 e8o2p d8o2 c8o2p8 b8o2p
qho2p pho2 oho2p8 nho2p mho2