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

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

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