*SUPPORT*
IN: tufa zup blicket zup kiki gazzer wif OUT: PURPLE RED YELLOW GREEN
IN: tufa OUT: GREEN
IN: kiki OUT: PURPLE
IN: tufa gazzer blicket OUT: GREEN YELLOW
IN: wif blicket OUT: RED YELLOW
IN: tufa zup wif gazzer blicket OUT: RED YELLOW GREEN
IN: blicket zup kiki zup tufa OUT: GREEN PURPLE YELLOW
IN: wif blicket zup blicket zup kiki OUT: RED PURPLE YELLOW YELLOW
IN: wif zup kiki gazzer wif lug blicket OUT: YELLOW PURPLE RED RED
IN: kiki tufa gazzer kiki OUT: PURPLE GREEN PURPLE
IN: blicket zup blicket lug wif gazzer tufa OUT: RED GREEN YELLOW YELLOW
IN: kiki blicket gazzer tufa lug tufa gazzer kiki OUT: GREEN PURPLE PURPLE YELLOW GREEN
IN: kiki gazzer blicket OUT: PURPLE YELLOW
IN: kiki gazzer wif OUT: PURPLE RED

*QUERY*
IN: tufa gazzer tufa OUT: GREEN GREEN
IN: kiki zup wif OUT: RED PURPLE
IN: tufa zup kiki gazzer kiki OUT: PURPLE PURPLE GREEN
IN: wif gazzer blicket OUT: RED YELLOW
IN: wif zup wif gazzer blicket lug kiki OUT: PURPLE RED YELLOW RED
IN: blicket gazzer wif OUT: YELLOW RED
IN: wif OUT: RED
IN: blicket zup kiki gazzer kiki OUT: PURPLE PURPLE YELLOW
IN: blicket zup tufa lug kiki tufa OUT: PURPLE GREEN GREEN YELLOW
IN: blicket OUT: YELLOW

*GRAMMAR*
kiki -> PURPLE 
 blicket -> YELLOW 
 tufa -> GREEN 
 wif -> RED 
 x1 lug x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 