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

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

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