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

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

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