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

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

*GRAMMAR*
dax -> RED 
 blicket -> BLUE 
 fep -> GREEN 
 gazzer -> YELLOW 
 u1 lug -> [u1] [u1] 
 u1 wif x1 -> [x1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 