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

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

*GRAMMAR*
lug -> PINK 
 blicket -> BLUE 
 tufa -> PURPLE 
 zup -> GREEN 
 u1 fep -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 