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

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

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

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

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