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

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

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