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