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

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

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