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

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

*GRAMMAR*
fep -> BLUE 
 wif -> GREEN 
 lug -> PINK 
 gazzer -> RED 
 u1 zup -> [u1] [u1] 
 x1 dax u1 -> [x1] [x1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 