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

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

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

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

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