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

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

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