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

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

*GRAMMAR*
fep -> PINK 
 tufa -> GREEN 
 wif -> BLUE 
 gazzer -> YELLOW 
 u1 blicket u2 -> [u1] [u2] 
 u1 dax x1 -> [u1] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 