*SUPPORT*
IN: wif blicket zup OUT: PURPLE YELLOW YELLOW
IN: wif kiki zup gazzer tufa OUT: BLUE YELLOW PURPLE BLUE
IN: zup blicket dax OUT: GREEN PURPLE PURPLE
IN: tufa dax zup OUT: BLUE GREEN PURPLE
IN: tufa kiki wif OUT: BLUE YELLOW
IN: zup OUT: PURPLE
IN: wif wif kiki dax blicket zup OUT: PURPLE YELLOW YELLOW GREEN YELLOW YELLOW GREEN
IN: wif tufa OUT: YELLOW BLUE
IN: dax OUT: GREEN
IN: wif kiki zup OUT: YELLOW PURPLE
IN: wif blicket tufa gazzer zup OUT: PURPLE BLUE YELLOW YELLOW PURPLE
IN: zup zup zup zup kiki dax OUT: PURPLE PURPLE PURPLE PURPLE GREEN
IN: zup kiki wif OUT: PURPLE YELLOW
IN: tufa gazzer dax blicket dax OUT: GREEN GREEN BLUE GREEN GREEN BLUE GREEN

*QUERY*
IN: dax kiki tufa OUT: GREEN BLUE
IN: tufa wif OUT: BLUE YELLOW
IN: wif OUT: YELLOW
IN: zup kiki dax gazzer wif gazzer tufa OUT: BLUE YELLOW PURPLE GREEN YELLOW BLUE
IN: tufa dax OUT: BLUE GREEN
IN: tufa kiki zup gazzer wif OUT: YELLOW BLUE PURPLE YELLOW
IN: dax dax kiki zup OUT: GREEN GREEN PURPLE
IN: tufa OUT: BLUE
IN: dax dax gazzer wif OUT: YELLOW GREEN GREEN YELLOW
IN: dax zup kiki wif blicket dax OUT: GREEN GREEN PURPLE YELLOW GREEN PURPLE YELLOW

*GRAMMAR*
tufa -> BLUE 
 wif -> YELLOW 
 dax -> GREEN 
 zup -> PURPLE 
 x1 gazzer u1 -> [u1] [x1] [u1] 
 x1 blicket u1 -> [u1] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 