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

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

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