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

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

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