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

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

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