1: (0 2 3)

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

2: (2 6 15)

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

3: (1 19 12)

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

4: (10 16 13)

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