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

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

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