*SUPPORT*
IN: fep OUT: RED
IN: lug dax OUT: GREEN GREEN
IN: fep tufa OUT: RED RED
IN: wif fep OUT: PINK RED
IN: lug dax tufa OUT: GREEN GREEN GREEN GREEN
IN: wif kiki dax OUT: PINK BLUE PINK BLUE
IN: lug OUT: GREEN
IN: fep tufa dax dax OUT: RED RED RED RED RED RED RED RED
IN: fep lug tufa OUT: RED GREEN RED GREEN
IN: lug lug kiki dax OUT: GREEN GREEN BLUE GREEN GREEN BLUE
IN: fep dax OUT: RED RED
IN: kiki dax blicket fep fep OUT: RED RED RED RED BLUE BLUE
IN: lug tufa OUT: GREEN GREEN
IN: kiki dax tufa OUT: BLUE BLUE BLUE BLUE

*QUERY*
IN: fep tufa tufa OUT: RED RED RED RED
IN: fep wif kiki dax OUT: RED PINK BLUE RED PINK BLUE
IN: kiki OUT: BLUE
IN: wif OUT: PINK
IN: lug wif lug kiki OUT: GREEN PINK GREEN BLUE
IN: wif lug dax OUT: PINK GREEN PINK GREEN
IN: kiki fep tufa dax OUT: BLUE RED BLUE RED BLUE RED BLUE RED
IN: wif fep tufa dax OUT: PINK RED PINK RED PINK RED PINK RED
IN: fep lug OUT: RED GREEN
IN: wif dax dax tufa OUT: PINK PINK PINK PINK PINK PINK PINK PINK

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