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

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

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