*SUPPORT*
IN: wif blicket OUT: RED PURPLE
IN: gazzer tufa fep OUT: BLUE YELLOW
IN: gazzer OUT: YELLOW
IN: gazzer dax gazzer tufa wif OUT: YELLOW RED YELLOW RED YELLOW YELLOW
IN: blicket fep tufa blicket OUT: PURPLE PURPLE BLUE
IN: wif fep OUT: RED BLUE
IN: blicket tufa gazzer OUT: YELLOW PURPLE
IN: gazzer wif OUT: YELLOW RED
IN: gazzer tufa blicket OUT: PURPLE YELLOW
IN: wif dax fep tufa wif OUT: RED RED BLUE RED BLUE RED
IN: blicket dax blicket tufa wif OUT: PURPLE RED PURPLE RED PURPLE PURPLE
IN: gazzer fep gazzer OUT: YELLOW BLUE YELLOW
IN: wif fep kiki OUT: RED BLUE RED BLUE RED BLUE
IN: fep blicket tufa blicket OUT: BLUE PURPLE PURPLE

*QUERY*
IN: fep fep tufa blicket OUT: BLUE PURPLE BLUE
IN: wif OUT: RED
IN: blicket OUT: PURPLE
IN: fep blicket wif tufa gazzer OUT: BLUE PURPLE YELLOW RED
IN: wif wif kiki OUT: RED RED RED RED RED RED
IN: blicket tufa blicket OUT: PURPLE PURPLE
IN: fep tufa gazzer OUT: YELLOW BLUE
IN: fep OUT: BLUE
IN: wif kiki OUT: RED RED RED
IN: wif blicket gazzer tufa gazzer OUT: RED PURPLE YELLOW YELLOW

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