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

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

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

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

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