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

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

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