71u1 61u15h 51u15 41u1 31u15h
ibu15h hbu15 gbu1 fbu15h ebu15
tkt15 skt1 rkt15h qkt15 pkt1
4ts1 3ts15h 2ts15 1ts1 0ts15h
f3r15h e3r15 d3r1 c3r15h b3r15