q - t - t w q - t - E W E - q - E W E - W - w- q - 8 - 8- ^ - q - *- 8 - ( - q- q---- ^ 8-( w-W q w W-E T-t E W q-q E-E W w q-( 8-^ 8 ^---- q - q - q * 8 - ^ - (- ^---- ( q-( q-( q ( *-( *-q E t - W - E W q---- 8 - 8 - 9 ( q - q - w W t - E - W- w---- q - t - t w q - t - E W E - q - E W E - W - w- q - 8 - 8- ^ - q - *- 8 - ( - q- q---- ^ 8-( w-W q w W-E T-t E W q-q E-E W w q-( 8-^ 8 ^---- q - q - q * 8 - ^ - (- ^---- ( q-( q-( q ( *-( *-q E t - W - E W q---- 8 - 8 - 9 ( q - q - w W t - E - W- w---- t - E - W w E - W - w q w - E - w- q - t - E w q - t - E w q - t - E w q - w - E W E - W - w- (---- t E-t E-W w E W-E W-w q W - w - ( w t - W - w- q - q - w- E - E - t Y i - i - Y- i---- Y i-o O-Y i o i-o i-E w ( q-( q-( w q - t - E w q - t - E w q - t - E W E - q - E W E - W - w- w W-E T-t E W q-W q-W q E W-E W-E W E W t E T t Y T T i-T i-T i T i-T i-T i T i Y t W E w ( 8 - 8 - ^- 8