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

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

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