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