[8t]-[7t]-[6t]-[5y]- [8u]-[4o] i [5u]-[5y]- [6t]-[5t]-[4y]-[2i]- [5u]-[5y]-[8u]-- [8t]-[7t]-[6t]-[5y]- [8u]-[3o] [4i] [5u]-[5y]- [6t]-[7y]-[8u]-[8o]- [9o]-[9I]-[5o]-- [wy]-[wr] u [qy]-[0t]- [9i]-[wr] o [8i]-[8u]- [7t]-[^y] u [6i]-[5i] 4 [3o]-[8o]-[4p]-- [qp]-[0t] o [9i]-[9i]- [wu]-[qy]- [0o]- [6t]- [qt]-[qy]-[0u] t [9o] i [wu] t [5y] [qr] [8t]