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

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

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