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