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

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

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

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

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