ibcu0v hbcu0 gbcu fbcu0v ebcu0

tkbu0 skbu rkbu0v qkbu0 pkbu

4tau 3tau0v 2tau0 1tau 0tau0v

f39t0v e39t0 d39t c39t0v b39t0

qc9t0 pc9t oc9t0v nc9t0 mc9t