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

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

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