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

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

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