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