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

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

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

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

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