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

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

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