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