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

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

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