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

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

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