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

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

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

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

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