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

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

*GRAMMAR*
lug -> PURPLE 
 zup -> GREEN 
 gazzer -> YELLOW 
 tufa -> BLUE 
 u1 wif u2 -> [u2] [u2] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 