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

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

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

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

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