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

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

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