1: (4 8 14)

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

2: (6 20 13)

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

3: (2 14 5)

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

4: (0 19 10)

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