60,62,64,65,67,69,71,72
60,60,67,67,69,69,67/2,65,65,64,64,62,62,60/2
64,62/8,64/8,65/2,?/8,67/8,67/8,65/8,67/2,?/8,69/8,69/8,67/8,72/44,71/8,69/8,67/8,62/8,64/8,65/2