1: (0 1 4)

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

2: (4 11 18)

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

3: (2 16 8)

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

4: (12 19 17)

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