*SUPPORT*
IN: lug OUT: PINK
IN: fep wif OUT: YELLOW BLUE
IN: lug fep gazzer lug OUT: PINK PINK YELLOW YELLOW PINK
IN: fep gazzer kiki OUT: GREEN YELLOW YELLOW GREEN
IN: wif kiki OUT: BLUE GREEN
IN: kiki zup kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug gazzer kiki OUT: GREEN PINK PINK GREEN
IN: wif zup lug OUT: BLUE BLUE PINK BLUE BLUE BLUE
IN: kiki wif OUT: GREEN BLUE
IN: wif dax OUT: BLUE BLUE BLUE BLUE BLUE
IN: fep OUT: YELLOW
IN: wif zup wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki OUT: GREEN
IN: lug wif gazzer kiki OUT: PINK GREEN BLUE BLUE GREEN

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

*GRAMMAR*
wif -> BLUE 
 lug -> PINK 
 kiki -> GREEN 
 fep -> YELLOW 
 u1 zup x1 -> [u1] [u1] [x1] [u1] [u1] [u1] 
 x1 dax -> [x1] [x1] [x1] [x1] [x1] 
 u1 gazzer x1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 