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

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

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