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

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

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