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

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

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