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

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

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