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

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

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