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

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

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

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

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