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

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

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