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

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

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

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

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