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

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

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