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

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

*GRAMMAR*
wif -> GREEN 
 lug -> PINK 
 blicket -> BLUE 
 zup -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 x1 dax u1 -> [x1] [u1] 
 u1 kiki u2 -> [u2] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 