7lil 6lilcb 5lilc 4lil 3lilcb
ivhlcb hvhlc gvhl fvhlcb evhlc
t4glc s4gl r4glcb q4glc p4gl
4dgl 3dglcb 2dglc 1dgl 0dglcb
fnflcb enflc dnfl cnflcb bnflc