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

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

*GRAMMAR*
dax -> GREEN 
 kiki -> YELLOW 
 lug -> BLUE 
 fep -> PINK 
 u1 zup x1 -> [u1] [x1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 wif u2 -> [u2] [u1] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 