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

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

*GRAMMAR*
gazzer -> PINK 
 dax -> GREEN 
 fep -> RED 
 tufa -> YELLOW 
 x1 blicket u1 -> [u1] [x1] [x1] 
 x1 wif -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 