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

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

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

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

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