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

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

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