137w 237w4 337w4s 437w 537w4
qu8w4 ru8w4s su8w tu8w4 uu8w4s
fl9w4s gl9w hl9w4 il9w4s jl9w
4bax 5bax4 6bax4s 7bax 8bax4
t2ax4 u2ax4s v2ax w2ax4 x2ax4s