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

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

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