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

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

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