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

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

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

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

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