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

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

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