(0 23 18)(1 19 5)(2 8 6)(3 21 4)(7 11 9)(10 14 12)(13 17 15)(16 22 20)
ALLOWS (11/8)-SEQUENCE
1: (4 7 21)
(0 23 18)(1 19 5)(2 8 6)(3 21 11 9 7)(4)(10 14 12)(13 17 15)(16 22 20)
2: (2 8 6)
(0 23 18)(1 19 5)(2)(3 21 11 9 7)(4)(6)(8)(10 14 12)(13 17 15)(16 22 20)
3: (3 21 11)
(0 23 18)(1 19 5)(2)(3 9 7)(4)(6)(8)(10 14 12)(11)(13 17 15)(16 22 20)(21)
4: (1 19 5)
(0 23 18)(1)(2)(3 9 7)(4)(5)(6)(8)(10 14 12)(11)(13 17 15)(16 22 20)(19)(21)