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

*QUERY*
IN: zup OUT: GREEN
IN: kiki tufa fep OUT: RED PURPLE RED PURPLE RED PURPLE RED PURPLE
IN: kiki fep OUT: RED RED RED RED
IN: tufa fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki gazzer lug tufa lug kiki zup OUT: RED YELLOW YELLOW PURPLE PURPLE RED GREEN
IN: tufa OUT: PURPLE
IN: tufa zup OUT: PURPLE GREEN
IN: gazzer dax gazzer OUT: YELLOW YELLOW
IN: kiki kiki tufa zup OUT: RED RED PURPLE GREEN
IN: tufa lug kiki OUT: PURPLE PURPLE RED

*GRAMMAR*
gazzer -> YELLOW 
 kiki -> RED 
 zup -> GREEN 
 tufa -> PURPLE 
 x1 fep -> [x1] [x1] [x1] [x1] 
 u1 lug x1 -> [u1] [u1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 