1: (0 2 12)

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

2: (1 18 4)

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

3: (12 14 17)

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

4: (10 15 13)

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