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