*SUPPORT*
IN: fep wif tufa OUT: PINK GREEN GREEN
IN: dax OUT: BLUE
IN: fep gazzer fep wif dax OUT: PINK PINK GREEN BLUE PINK GREEN BLUE
IN: wif dax gazzer blicket tufa OUT: GREEN BLUE YELLOW YELLOW YELLOW YELLOW
IN: fep wif OUT: PINK GREEN
IN: wif fep tufa OUT: GREEN PINK PINK
IN: fep zup fep OUT: PINK PINK PINK PINK PINK
IN: wif gazzer dax blicket tufa OUT: GREEN BLUE YELLOW YELLOW BLUE YELLOW YELLOW
IN: fep dax tufa OUT: PINK BLUE BLUE
IN: blicket tufa OUT: YELLOW YELLOW
IN: blicket gazzer blicket tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif tufa OUT: GREEN GREEN
IN: blicket gazzer wif tufa OUT: YELLOW GREEN GREEN GREEN GREEN
IN: fep zup wif OUT: PINK PINK GREEN PINK PINK

*QUERY*
IN: blicket OUT: YELLOW
IN: dax tufa OUT: BLUE BLUE
IN: fep blicket OUT: PINK YELLOW
IN: fep gazzer dax OUT: PINK BLUE BLUE
IN: wif OUT: GREEN
IN: fep OUT: PINK
IN: dax dax fep OUT: BLUE BLUE PINK
IN: fep gazzer blicket tufa OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: dax fep OUT: BLUE PINK
IN: fep blicket tufa OUT: PINK YELLOW YELLOW

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