i12wij h12wi g12w f12wij e12wi

ta2wi sa2w ra2wij qa2wi pa2w

4j1w 3j1wij 2j1wi 1j1w 0j1wij

ft0wij et0wi dt0w ct0wij bt0wi

q2zwi p2zw o2zwij n2zwi m2zw