oqrp0u pqrp qqrp0 rqrp0u sqrp
dhsp ehsp0 fhsp0u ghsp hhsp0
27sp0 37sp0u 47sp 57sp0 67sp0u
rytp0u sytp tytp0 uytp0u vytp
gpup hpup0 ipup0u jpup kpup0