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

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

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

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

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