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

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

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