7tzu 8tzus 9tzus5 auzu buzus

wk0us xk0us5 yk0u zk0us 0k0us5

lb1us5 mb1u nb1us ob1us5 pb1u

a21u b21us c21us5 d21u e21us

zs2us 0s2us5 1s2u 2s2us 3s2us5