(0 18 8 6 2)(1 5 3)(4 17 13)(7 11 9)(10 15 12)(14 21 16)(19 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 6 15)
(0 12 10 15 2)(1 5 3)(4 17 13)(6 18 8)(7 11 9)(14 21 16)(19 22 20)
2: (4 17 13)
(0 12 10 15 2)(1 5 3)(4)(6 18 8)(7 11 9)(13)(14 21 16)(17)(19 22 20)
3: (14 21 16)
(0 12 10 15 2)(1 5 3)(4)(6 18 8)(7 11 9)(13)(14)(16)(17)(19 22 20)(21)
4: (2 10 15)
(0 12 10)(1 5 3)(2)(4)(6 18 8)(7 11 9)(13)(14)(15)(16)(17)(19 22 20)(21)