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

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

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

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

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