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

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

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

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

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