*SUPPORT*
IN: kiki OUT: BLUE
IN: wif fep kiki lug blicket fep kiki wif OUT: BLUE BLUE BLUE PINK PURPLE PINK
IN: kiki zup blicket OUT: BLUE PURPLE BLUE BLUE
IN: gazzer wif lug wif kiki OUT: GREEN PINK GREEN PINK PINK BLUE
IN: gazzer lug kiki zup wif OUT: GREEN GREEN BLUE PINK BLUE BLUE
IN: kiki fep gazzer wif fep kiki fep wif OUT: GREEN PINK BLUE PINK BLUE
IN: blicket gazzer blicket lug wif OUT: PURPLE GREEN PURPLE PURPLE GREEN PURPLE PINK
IN: gazzer OUT: GREEN
IN: wif fep gazzer OUT: GREEN PINK
IN: wif lug wif fep kiki OUT: PINK PINK BLUE PINK
IN: blicket wif OUT: PURPLE PINK
IN: kiki gazzer OUT: BLUE GREEN
IN: kiki zup kiki gazzer OUT: BLUE BLUE GREEN BLUE BLUE
IN: blicket fep blicket OUT: PURPLE PURPLE

*QUERY*
IN: kiki zup gazzer zup gazzer OUT: BLUE GREEN GREEN GREEN GREEN BLUE BLUE
IN: kiki fep kiki OUT: BLUE BLUE
IN: blicket OUT: PURPLE
IN: blicket wif fep wif fep wif OUT: PURPLE PINK PINK PINK
IN: gazzer fep wif OUT: PINK GREEN
IN: blicket zup kiki zup gazzer OUT: PURPLE BLUE GREEN BLUE BLUE PURPLE PURPLE
IN: kiki zup wif OUT: BLUE PINK BLUE BLUE
IN: wif OUT: PINK
IN: gazzer fep wif zup gazzer fep kiki OUT: PINK BLUE GREEN PINK PINK GREEN
IN: kiki lug wif OUT: BLUE BLUE PINK

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