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

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

*GRAMMAR*
gazzer -> YELLOW 
 blicket -> PINK 
 fep -> PURPLE 
 wif -> GREEN 
 x1 dax x2 -> [x2] [x2] [x1] [x1] [x2] [x2] 
 u1 lug u2 -> [u2] [u1] 
 x1 zup u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 