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

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

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