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

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

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