*SUPPORT*
IN: blicket kiki tufa zup OUT: PINK BLUE PINK BLUE PINK BLUE
IN: blicket wif wif OUT: PINK RED RED
IN: dax wif OUT: GREEN RED
IN: dax zup OUT: GREEN GREEN GREEN
IN: tufa OUT: BLUE
IN: wif wif zup OUT: RED RED RED RED RED RED
IN: wif tufa fep dax OUT: GREEN RED BLUE RED BLUE GREEN
IN: dax fep tufa kiki blicket OUT: BLUE GREEN GREEN BLUE PINK
IN: blicket blicket OUT: PINK PINK
IN: tufa blicket kiki wif kiki dax OUT: BLUE PINK RED GREEN
IN: blicket fep blicket OUT: PINK PINK PINK PINK
IN: tufa zup OUT: BLUE BLUE BLUE
IN: blicket dax dax fep tufa OUT: BLUE PINK GREEN GREEN PINK GREEN GREEN BLUE
IN: dax OUT: GREEN

*QUERY*
IN: wif dax OUT: RED GREEN
IN: tufa kiki dax zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: dax kiki blicket zup kiki dax OUT: GREEN PINK GREEN PINK GREEN PINK GREEN
IN: tufa kiki tufa OUT: BLUE BLUE
IN: blicket kiki dax kiki dax OUT: PINK GREEN GREEN
IN: wif OUT: RED
IN: blicket OUT: PINK
IN: wif zup OUT: RED RED RED
IN: dax dax zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif fep dax OUT: GREEN RED RED GREEN

*GRAMMAR*
blicket -> PINK 
 wif -> RED 
 dax -> GREEN 
 tufa -> BLUE 
 x1 kiki u1 -> [x1] [u1] 
 x1 fep x2 -> [x2] [x1] [x1] [x2] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 