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

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

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