1: (3 10 19)

(0 4 2)(1 11 9)(3 15 10 8 5)(6 14 12)(7 18 17)(13 20 16)(19)

2: (1 11 9)

(0 4 2)(1)(3 15 10 8 5)(6 14 12)(7 18 17)(9)(11)(13 20 16)(19)

3: (0 4 2)

(0)(1)(2)(3 15 10 8 5)(4)(6 14 12)(7 18 17)(9)(11)(13 20 16)(19)

4: (8 15 10)

(0)(1)(2)(3 15 5)(4)(6 14 12)(7 18 17)(8)(9)(10)(11)(13 20 16)(19)