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

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

*GRAMMAR*
fep -> RED 
 wif -> BLUE 
 gazzer -> PINK 
 tufa -> GREEN 
 x1 blicket u1 -> [u1] [x1] 
 x1 kiki -> [x1] [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 