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

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

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