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

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

*GRAMMAR*
kiki -> PURPLE 
 lug -> GREEN 
 zup -> PINK 
 fep -> BLUE 
 u1 tufa u2 -> [u2] [u1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 