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

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

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

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

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