Observation Set 1
No possible locations
Observation Set 2
(0,0) (1,0) (2,0) (6,0) (0,1) (1,1) (5,1) (6,1)
(0,2) (1,2) (2,2) (4,2) (5,2) (6,2)
Observation Set 3
(1,1) (3,1) (4,1) (6,1) (1,2) (3,2) (4,2) (6,2)
(1,4) (3,4) (4,4) (6,4) (1,6) (3,6) (4,6) (6,6)
Observation Set 4
(4,6) (6,6)
Observation Set 5
(4,5) (6,5) (3,6) (4,6) (5,6) (6,6)
Observation Set 6
No possible locations
Observation Set 7
(1,1)
Observation Set 8
No possible locations
Observation Set 9
(0,0) (4,0) (3,1) (4,1) (2,2) (3,2) (4,2) (1,3)
(2,3) (3,3) (4,3) (0,4) (1,4) (2,4) (3,4) (4,4)
Observation Set 10
(0,0) (1,0) (0,1) (4,1) (3,2) (4,2) (2,3) (3,3)
(4,3) (1,4) (2,4) (3,4) (4,4)
Observation Set 11
(0,0) (1,0) (2,0) (0,1) (1,1) (0,2) (4,2) (3,3)
(4,3) (2,4) (3,4) (4,4)
Observation Set 12
(0,0) (1,0) (2,0) (0,1) (1,1) (0,2) (4,3) (3,4)
(4,4)