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

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

*GRAMMAR*
lug -> RED 
 wif -> YELLOW 
 tufa -> BLUE 
 gazzer -> GREEN 
 x1 blicket -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 