1: (0 2 13)

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

2: (1 19 4)

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

3: (3 13 16)

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

4: (13 17 18)

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