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

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

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