(0 21 2)(1 6 3)(4 17 15 12 11)(5 9 8)(7 14 10)(13 19 16)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 6 14)

(0 21 2)(1 10 7 14 3)(4 17 15 12 11)(5 9 8)(6)(13 19 16)(18 22 20)
2: (4 17 11)

(0 21 2)(1 10 7 14 3)(4)(5 9 8)(6)(11 15 12)(13 19 16)(17)(18 22 20)
3: (13 19 16)

(0 21 2)(1 10 7 14 3)(4)(5 9 8)(6)(11 15 12)(13)(16)(17)(18 22 20)(19)
4: (3 7 14)

(0 21 2)(1 10 7)(3)(4)(5 9 8)(6)(11 15 12)(13)(14)(16)(17)(18 22 20)(19)