pdqh qdqh2 rdqh2v sdqh tdqh2
e4qh2 f4qh2v g4qh h4qh2 i4qh2v
3urh2v 4urh 5urh2 6urh2v 7urh
slsh tlsh2 ulsh2v vlsh wlsh2
hcth2 icth2v jcth kcth2 lcth2v