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

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

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