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

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

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