*SUPPORT*
IN: zup gazzer wif kiki wif fep OUT: RED RED PINK BLUE
IN: fep zup blicket wif zup wif zup OUT: BLUE RED BLUE RED BLUE RED RED RED
IN: fep OUT: BLUE
IN: kiki blicket wif zup OUT: PINK PINK PINK RED
IN: zup OUT: RED
IN: zup gazzer OUT: RED RED
IN: fep gazzer OUT: BLUE BLUE
IN: kiki zup kiki gazzer wif fep OUT: PINK RED PINK PINK BLUE
IN: tufa gazzer blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki OUT: PINK
IN: fep blicket wif kiki OUT: BLUE BLUE BLUE PINK
IN: zup tufa tufa gazzer OUT: RED GREEN GREEN GREEN
IN: tufa gazzer wif tufa wif kiki wif zup OUT: GREEN GREEN GREEN PINK RED
IN: zup gazzer blicket OUT: RED RED RED RED RED RED

*QUERY*
IN: kiki gazzer wif tufa OUT: PINK PINK GREEN
IN: tufa wif tufa OUT: GREEN GREEN
IN: tufa blicket OUT: GREEN GREEN GREEN
IN: kiki gazzer blicket OUT: PINK PINK PINK PINK PINK PINK
IN: fep wif kiki wif fep OUT: BLUE PINK BLUE
IN: fep kiki blicket OUT: BLUE PINK BLUE PINK BLUE PINK
IN: tufa wif kiki wif kiki OUT: GREEN PINK PINK
IN: tufa OUT: GREEN
IN: tufa kiki blicket wif tufa wif fep OUT: GREEN PINK GREEN PINK GREEN PINK GREEN BLUE
IN: kiki wif tufa wif zup OUT: PINK GREEN RED

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