*SUPPORT*
IN: zup blicket zup wif OUT: GREEN GREEN GREEN
IN: dax kiki OUT: RED RED
IN: dax blicket tufa OUT: PURPLE RED
IN: dax zup tufa fep kiki OUT: RED GREEN PURPLE YELLOW YELLOW
IN: zup wif OUT: GREEN GREEN
IN: fep OUT: YELLOW
IN: fep kiki OUT: YELLOW YELLOW
IN: tufa tufa blicket tufa zup OUT: PURPLE PURPLE GREEN PURPLE
IN: dax tufa kiki OUT: RED PURPLE PURPLE
IN: dax wif OUT: RED RED
IN: dax blicket zup wif OUT: GREEN GREEN RED
IN: tufa kiki OUT: PURPLE PURPLE
IN: fep wif OUT: YELLOW YELLOW
IN: fep fep OUT: YELLOW YELLOW

*QUERY*
IN: dax blicket fep OUT: YELLOW RED
IN: fep fep wif OUT: YELLOW YELLOW YELLOW
IN: fep tufa blicket tufa wif OUT: YELLOW PURPLE PURPLE PURPLE
IN: fep blicket dax dax kiki OUT: RED RED RED YELLOW
IN: dax tufa wif OUT: RED PURPLE PURPLE
IN: zup OUT: GREEN
IN: tufa tufa OUT: PURPLE PURPLE
IN: tufa zup wif OUT: PURPLE GREEN GREEN
IN: zup kiki OUT: GREEN GREEN
IN: zup fep blicket tufa tufa blicket dax OUT: GREEN PURPLE RED PURPLE YELLOW

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