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

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

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