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

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

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