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

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

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

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

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