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

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

*GRAMMAR*
gazzer -> GREEN 
 kiki -> YELLOW 
 lug -> PURPLE 
 wif -> RED 
 u1 tufa x1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 