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

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

*GRAMMAR*
wif -> GREEN 
 blicket -> BLUE 
 tufa -> PURPLE 
 fep -> PINK 
 x1 gazzer u1 -> [u1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 