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

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

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

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

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