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

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

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