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

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

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