0h5v74 1h5v 2h5v7 3h5v74 4h5v

p85v q85v7 r85v74 s85v t85v7

ez6v7 fz6v74 gz6v hz6v7 iz6v74

3p7v74 4p7v 5p7v7 6p7v74 7p7v

sg8v tg8v7 ug8v74 vg8v wg8v7