*SUPPORT*
IN: fep wif lug OUT: GREEN BLUE
IN: dax wif lug OUT: GREEN RED
IN: fep OUT: BLUE
IN: dax fep dax wif fep zup fep OUT: RED BLUE BLUE RED BLUE BLUE
IN: dax wif fep OUT: BLUE RED
IN: lug wif dax zup fep OUT: RED GREEN BLUE BLUE
IN: gazzer fep wif fep zup dax OUT: PINK BLUE BLUE RED RED
IN: lug wif gazzer blicket lug blicket gazzer OUT: PINK GREEN PINK GREEN
IN: gazzer fep OUT: PINK BLUE
IN: lug OUT: GREEN
IN: fep gazzer wif dax blicket lug OUT: GREEN BLUE RED PINK
IN: lug gazzer OUT: GREEN PINK
IN: lug lug fep zup lug blicket dax OUT: RED GREEN GREEN BLUE GREEN GREEN
IN: fep wif dax OUT: RED BLUE

*QUERY*
IN: gazzer OUT: PINK
IN: dax zup dax OUT: RED RED RED
IN: lug gazzer fep wif dax zup lug OUT: GREEN PINK RED BLUE GREEN GREEN
IN: gazzer wif lug OUT: GREEN PINK
IN: fep zup lug OUT: BLUE GREEN GREEN
IN: gazzer dax gazzer wif gazzer zup fep OUT: PINK RED PINK PINK BLUE BLUE
IN: dax dax OUT: RED RED
IN: fep blicket lug zup lug zup dax OUT: GREEN BLUE GREEN GREEN RED RED
IN: lug fep wif dax OUT: GREEN RED BLUE
IN: lug dax blicket dax OUT: RED GREEN RED

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