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

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

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