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

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

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