1: (0 1 4)

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

2: (2 4 14)

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

3: (4 16 18)

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

4: (11 19 17)

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