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

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

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