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

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

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