1: (5 13 20)

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

2: (4 14 6)

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

3: (3 17 13)

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

4: (1 19 16)

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