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

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

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