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