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

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

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