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