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

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

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