1: (0 2 14)

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

2: (1 19 4)

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

3: (2 16 5)

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

4: (11 17 15)

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