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

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

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