p5sm q5smr r5smr2 s5sm t5smr

ewtmr fwtmr2 gwtm hwtmr iwtmr2

3mumr2 4mum 5mumr 6mumr2 7mum

sdvm tdvmr udvmr2 vdvm wdvmr

h4vmr i4vmr2 j4vm k4vmr l4vmr2