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

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

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