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

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

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