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

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

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

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

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