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

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

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

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

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