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

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

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