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

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

*GRAMMAR*
wif -> BLUE 
 gazzer -> RED 
 blicket -> PINK 
 fep -> GREEN 
 x1 kiki x2 -> [x2] [x1] 
 u1 dax -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 