*SUPPORT*
IN: tufa tufa OUT: PINK PINK
IN: fep dax OUT: GREEN GREEN
IN: tufa OUT: PINK
IN: tufa lug OUT: PINK PURPLE
IN: wif OUT: RED
IN: lug dax blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif gazzer lug blicket OUT: PURPLE PURPLE PURPLE PURPLE RED
IN: wif tufa OUT: RED PINK
IN: lug OUT: PURPLE
IN: lug gazzer fep blicket OUT: GREEN GREEN GREEN GREEN PURPLE
IN: lug gazzer lug fep OUT: PURPLE GREEN PURPLE
IN: lug dax OUT: PURPLE PURPLE
IN: lug gazzer tufa gazzer fep OUT: GREEN PINK PURPLE
IN: lug fep dax OUT: PURPLE GREEN GREEN

*QUERY*
IN: lug tufa gazzer tufa dax OUT: PURPLE PINK PINK PINK
IN: wif dax OUT: RED RED
IN: fep wif blicket OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: fep gazzer tufa gazzer fep dax OUT: GREEN GREEN PINK GREEN
IN: fep OUT: GREEN
IN: wif gazzer lug dax OUT: PURPLE PURPLE RED
IN: fep dax blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: fep wif dax OUT: GREEN RED RED
IN: tufa dax OUT: PINK PINK
IN: fep blicket OUT: GREEN GREEN GREEN GREEN

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