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

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

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