*SUPPORT*
IN: blicket wif blicket OUT: PINK PINK PINK PINK
IN: tufa fep tufa fep kiki fep blicket OUT: GREEN GREEN BLUE PINK
IN: blicket fep blicket wif kiki zup kiki OUT: PINK BLUE PINK BLUE PINK BLUE
IN: kiki wif kiki OUT: BLUE BLUE BLUE BLUE
IN: lug wif kiki OUT: BLUE RED BLUE RED
IN: kiki blicket wif tufa zup lug zup tufa OUT: BLUE GREEN PINK GREEN PINK RED GREEN
IN: lug tufa OUT: RED GREEN
IN: kiki wif tufa OUT: GREEN BLUE GREEN BLUE
IN: blicket lug wif tufa OUT: PINK GREEN RED GREEN RED
IN: blicket lug OUT: PINK RED
IN: lug OUT: RED
IN: lug wif blicket zup lug OUT: PINK RED PINK RED RED
IN: blicket wif lug OUT: RED PINK RED PINK
IN: blicket lug wif blicket zup kiki OUT: PINK PINK RED PINK RED BLUE

*QUERY*
IN: kiki zup tufa zup tufa OUT: BLUE GREEN GREEN
IN: kiki fep blicket OUT: BLUE PINK
IN: tufa tufa tufa OUT: GREEN GREEN GREEN
IN: lug lug wif blicket OUT: RED PINK RED PINK RED
IN: tufa tufa wif tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: tufa OUT: GREEN
IN: kiki wif lug OUT: RED BLUE RED BLUE
IN: tufa wif lug OUT: RED GREEN RED GREEN
IN: lug lug wif tufa zup blicket zup lug OUT: RED GREEN RED GREEN RED PINK RED
IN: kiki blicket OUT: BLUE PINK

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