*SUPPORT*
IN: wif gazzer fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket gazzer OUT: RED RED
IN: kiki wif gazzer OUT: PURPLE GREEN GREEN
IN: dax kiki OUT: PINK PURPLE
IN: dax OUT: PINK
IN: kiki wif fep OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: wif tufa wif OUT: GREEN GREEN GREEN
IN: blicket fep OUT: RED RED RED RED
IN: wif OUT: GREEN
IN: wif tufa dax OUT: GREEN PINK PINK
IN: blicket wif tufa blicket OUT: RED GREEN RED RED
IN: wif gazzer OUT: GREEN GREEN
IN: wif blicket gazzer OUT: GREEN RED RED
IN: kiki gazzer OUT: PURPLE PURPLE

*QUERY*
IN: dax blicket tufa kiki OUT: PINK RED PURPLE PURPLE
IN: kiki tufa wif OUT: PURPLE GREEN GREEN
IN: blicket OUT: RED
IN: dax tufa wif OUT: PINK GREEN GREEN
IN: kiki blicket gazzer OUT: PURPLE RED RED
IN: kiki tufa kiki OUT: PURPLE PURPLE PURPLE
IN: dax tufa kiki OUT: PINK PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: wif blicket OUT: GREEN RED
IN: dax gazzer OUT: PINK PINK

*GRAMMAR*
kiki -> PURPLE 
 dax -> PINK 
 blicket -> RED 
 wif -> GREEN 
 u1 gazzer -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u2] 
 x1 fep -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 