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

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

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