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

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

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

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

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