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

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

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