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

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

*GRAMMAR*
tufa -> PURPLE 
 gazzer -> GREEN 
 lug -> YELLOW 
 wif -> BLUE 
 x1 kiki u1 -> [x1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 