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

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

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

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

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