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

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

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