*SUPPORT*
IN: gazzer kiki OUT: GREEN GREEN
IN: wif kiki dax wif gazzer fep gazzer OUT: RED RED GREEN RED GREEN
IN: wif wif kiki OUT: RED RED RED
IN: lug fep lug OUT: PINK PINK
IN: gazzer fep gazzer wif fep wif wif kiki OUT: RED RED RED GREEN RED GREEN
IN: lug OUT: PINK
IN: gazzer OUT: GREEN
IN: lug kiki OUT: PINK PINK
IN: wif kiki fep blicket OUT: BLUE RED RED
IN: gazzer dax wif kiki OUT: GREEN RED RED
IN: lug wif dax lug OUT: PINK RED PINK
IN: lug wif kiki OUT: PINK RED RED
IN: blicket kiki dax gazzer dax gazzer OUT: BLUE BLUE GREEN GREEN
IN: blicket dax blicket blicket kiki OUT: BLUE BLUE BLUE BLUE

*QUERY*
IN: lug dax gazzer OUT: PINK GREEN
IN: blicket kiki OUT: BLUE BLUE
IN: wif kiki OUT: RED RED
IN: lug blicket kiki OUT: PINK BLUE BLUE
IN: blicket fep gazzer OUT: GREEN BLUE
IN: blicket fep lug kiki OUT: PINK PINK BLUE
IN: lug wif blicket dax gazzer wif OUT: PINK RED BLUE GREEN RED
IN: wif OUT: RED
IN: lug gazzer kiki OUT: PINK GREEN GREEN
IN: wif wif OUT: RED RED

*GRAMMAR*
gazzer -> GREEN 
 lug -> PINK 
 wif -> RED 
 blicket -> BLUE 
 x1 dax x2 -> [x1] [x2] 
 x1 fep x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 