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

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

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