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

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

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