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

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

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