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

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

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