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

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

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