[1u] i [5o] u [8i] o [1u] i [5o] u [8i] o [4i] o [8O] i [qo] O [4i] o [8O] i [qo] O [1u] i [5o] u [8i] o [1u] i [5o] u [8i] o [4i] o [8O] i [qo] O [4i] o [8O] i [qo] O [:r'P]--- [4s]--- [@P]--- [:r'i]---- [:r'P]-4-[4s]- [:r'S]-[4s]-[4P]- [4O]-8-[8s]- [:r'i]-4-4- [:r'P]-4-[4s]- [:r'S]-[4s]-[4S]- [@D]-^-^- [@P]-^-^- [4s]-8 S 8 s [4P] O 8-[8s]- [!S]-% D % S [@s] P ^-[^s]- [:r'P]-4-4- :r-4-4- [1f] h [5f] h [5f] h [4g] H [8g] H [8g] H [1f] h [5f] h [5f] h [4g] H [8g] H [8g] H [1f] h [5f] h [5f] h [4g] H [8g] H [8g] H [:r'g] J [4g] J [4g] J [%H] l [(H] l [(H] l [%H]--- [:r'P]-4-[4s]- [:r'S]-[4s]-[4P]- [4O]-8-[8s]- [:r'i]-4-[4i]- [:r'P]-4-[4s]- [:r'S]-[4s]-[4P]- [4O]-8-[8s]- [:r'P]-4-[4S]- [4s]-8 S 8 s [4P] O 8-[8s]- [!S]-% D % S [@s] P ^-[^s]- [:r'P]-4-4- [:r's] P 4-[4s]- [:r'P]-4-4- [10] q [5w] 0 [5q] w [10] q [5w] 0 [5q] w [4q] w [8W] q [8w] W [4q] w [8W] q [8w] W [10] q [5w] 0 [5q] w [10] q [5w] 0 [5q] w [4q] w [8W] q [8w] W [4q] w [8W] q [8w] W [1f] g [5h] f [5g] h [1f] g [5h] f [5g] h [4g] h [8H] g [8h] H [4g] h [8H] g [8h] H [1f] g [5h] f [5g] h [1f] g [5h] f [5g] h [4g] h [8H] g [8h] H [4g] h [8H] g [8h] H [:r'S]--- [4g]--- [@D]--- [:r'P]