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

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

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