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

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

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