ll9r4c kl9r4 jl9r il9r4c hl9r4
wu8r4 vu8r uu8r4c tu8r4 su8r
737r 637r4c 537r4 437r 337r4c
id7r4c hd7r4 gd7r fd7r4c ed7r4
tm6r4 sm6r rm6r4c qm6r4 pm6r