dwa7 ewa7l fwa7lb gwa7 hwa7l

2mb7l 3mb7lb 4mb7 5mb7l 6mb7lb

rdc7lb sdc7 tdc7l udc7lb vdc7

g4c7 h4c7l i4c7lb j4c7 k4c7l

5ud7l 6ud7lb 7ud7 8ud7l 9ud7lb