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

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

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