*SUPPORT*
IN: tufa wif lug OUT: BLUE GREEN BLUE GREEN
IN: zup kiki blicket OUT: RED PURPLE
IN: zup kiki tufa kiki blicket lug lug OUT: RED BLUE PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: GREEN
IN: zup zup wif lug OUT: RED RED GREEN RED RED GREEN
IN: zup kiki wif lug OUT: RED GREEN GREEN
IN: tufa zup lug OUT: BLUE RED BLUE RED
IN: wif kiki wif wif dax blicket OUT: GREEN PURPLE GREEN GREEN GREEN GREEN PURPLE
IN: tufa blicket tufa wif OUT: BLUE PURPLE BLUE GREEN
IN: blicket kiki tufa kiki zup tufa lug OUT: PURPLE BLUE RED BLUE RED BLUE
IN: tufa OUT: BLUE
IN: zup dax tufa OUT: BLUE RED RED BLUE
IN: tufa dax blicket OUT: PURPLE BLUE BLUE PURPLE
IN: blicket kiki wif lug OUT: PURPLE GREEN GREEN

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

*GRAMMAR*
blicket -> PURPLE 
 tufa -> BLUE 
 wif -> GREEN 
 zup -> RED 
 u1 kiki x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 dax u1 -> [u1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 