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

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

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