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

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

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