(0 21 3)(1 18 15 12 10)(2 20 17 6 4)(5 11 9)(7 13 8)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 4 17)

(0 6 4 21 3)(1 18 15 12 10)(2 20 17)(5 11 9)(7 13 8)(14 19 16)
2: (1 18 15)

(0 6 4 21 3)(1 12 10)(2 20 17)(5 11 9)(7 13 8)(14 19 16)(15)(18)
3: (0 21 3)

(0)(1 12 10)(2 20 17)(3)(4 21 6)(5 11 9)(7 13 8)(14 19 16)(15)(18)
4: (14 19 16)

(0)(1 12 10)(2 20 17)(3)(4 21 6)(5 11 9)(7 13 8)(14)(15)(16)(18)(19)