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

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

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