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

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

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