*SUPPORT*
IN: fep zup OUT: PINK BLUE
IN: zup OUT: BLUE
IN: fep blicket zup OUT: PINK BLUE
IN: tufa lug wif blicket zup blicket tufa OUT: RED PURPLE BLUE PURPLE
IN: tufa gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa tufa blicket tufa OUT: PURPLE PURPLE PURPLE
IN: tufa lug fep gazzer OUT: PINK PINK PINK PINK PURPLE
IN: wif lug zup zup zup gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE RED
IN: zup lug wif gazzer OUT: RED RED RED RED BLUE
IN: wif gazzer OUT: RED RED RED RED
IN: tufa lug tufa OUT: PURPLE PURPLE
IN: zup lug fep tufa gazzer blicket wif OUT: PINK PURPLE PURPLE PURPLE PURPLE BLUE RED
IN: fep fep wif blicket fep OUT: PINK PINK RED PINK
IN: fep wif lug zup fep OUT: PINK BLUE PINK RED

*QUERY*
IN: zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: wif lug fep blicket fep blicket wif OUT: PINK RED PINK RED
IN: fep lug fep lug tufa fep gazzer OUT: PURPLE PINK PINK PINK PINK PINK PINK
IN: wif OUT: RED
IN: tufa gazzer blicket zup OUT: PURPLE PURPLE PURPLE PURPLE BLUE
IN: wif tufa OUT: RED PURPLE
IN: fep OUT: PINK
IN: tufa OUT: PURPLE
IN: wif lug zup gazzer blicket fep OUT: BLUE BLUE BLUE BLUE RED PINK
IN: wif zup blicket wif OUT: RED BLUE RED

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