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