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