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

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

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

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

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