7hwu 6hwu41 5hwu4 4hwu 3hwu41
irvu41 hrvu4 grvu frvu41 ervu4
t0uu4 s0uu r0uu41 q0uu4 p0uu
49tu 39tu41 29tu4 19tu 09tu41
fjtu41 ejtu4 djtu cjtu41 bjtu4