[30] [:e'e] e r [1r] [3t] [3y] [$u] [$t] [%y] [6y] [7u] [%u] [6i] [6u] 7 [7y] [8t] [7t] y [6y] [%u] [%y] 6 [6t] [7r] [6r] t [%t] [$y] [$t] % [3r] [:e'e] e r [1r] [3t] [3y] [$u] [$t] [%y] [6y] [7u] [%u] [6i] [6u] 7 [7y] [8t] 7 t 6 [%r]-[3r]- [:e'e]