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

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

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