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

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

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