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

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

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