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

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

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

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

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