ter0r ser0 rer0rr qer0r per0
4nq0 3nq0rr 2nq0r 1nq0 0nq0rr
fxp0rr exp0r dxp0 cxp0rr bxp0r
q6o0r p6o0 o6o0rr n6o0r m6o0
1fo0 0fo0rr zfo0r yfo0 xfo0rr