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

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

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