*SUPPORT*
IN: fep lug OUT: PINK PINK PINK PINK
IN: dax OUT: PURPLE
IN: wif OUT: BLUE
IN: dax gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup lug tufa dax lug OUT: PURPLE PURPLE PURPLE PURPLE GREEN GREEN GREEN GREEN
IN: zup gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep zup lug OUT: PINK GREEN GREEN GREEN GREEN
IN: dax dax OUT: PURPLE PURPLE
IN: wif wif tufa wif lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup fep tufa fep lug OUT: PINK PINK PINK PINK GREEN PINK
IN: wif gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep zup zup fep OUT: PINK GREEN GREEN PINK
IN: wif fep fep lug OUT: BLUE PINK PINK PINK PINK PINK
IN: zup lug OUT: GREEN GREEN GREEN GREEN

*QUERY*
IN: zup lug tufa fep lug OUT: PINK PINK PINK PINK GREEN GREEN GREEN GREEN
IN: wif wif lug OUT: BLUE BLUE BLUE BLUE BLUE
IN: fep OUT: PINK
IN: zup zup zup lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep fep fep lug OUT: PINK PINK PINK PINK PINK PINK
IN: zup fep wif OUT: GREEN PINK BLUE
IN: wif lug OUT: BLUE BLUE BLUE BLUE
IN: zup OUT: GREEN
IN: zup dax fep lug OUT: GREEN PURPLE PINK PINK PINK PINK

*GRAMMAR*
fep -> PINK 
 wif -> BLUE 
 zup -> GREEN 
 dax -> PURPLE 
 u1 lug -> [u1] [u1] [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 