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

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

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

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

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