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

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

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