1: (0 2 14)

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

2: (1 19 4)

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

3: (2 17 5)

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

4: (10 18 16)

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