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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> YELLOW 
 blicket -> RED 
 wif -> BLUE 
 x1 fep x2 -> [x2] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 