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

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

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