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

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

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