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

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

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