TEST DATA FOR `cowrig'

Input for test 1

HHHHH
JHJHJ
HHHHH
HJHHJ
HHHHH

Output for test 1

2

Input for test 2

HHHHH
HHHHH
HHHHH
HHHHH
HHHHH

Output for test 2

0

Input for test 3

HJJJH
HHHHH
HHHHH
HHHHH
HHJHH

Output for test 3

1

Input for test 4

HJHJJ
HJHHJ
HJHHH
JHHHH
HHHHJ

Output for test 4

218

Input for test 5

HJJJH
HJJHJ
HHHJJ
JJJHJ
HHHJJ

Output for test 5

2478

Input for test 6

JJJJJ
JJJJJ
JJJHJ
JJJJH
JJJJJ

Output for test 6

3546

Input for test 7

HHHHH
HHHHH
HHJJJ
HHJJH
HHHHH

Output for test 7

473

Input for test 8

JHHHH
JJHHH
HHHHH
JJHHH
JHHHH

Output for test 8

176

Input for test 9

JJJJH
HHHHH
HHHHH
HHHHH
HHHHH

Output for test 9

47

Input for test 10

JJHHH
HHJJJ
JJHHH
HHHJJ
JJHHH

Output for test 10

989

Input for test 11

JHHHJ
HHHHH
HHHHH
HHHHH
JHHHJ

Output for test 11

0

Input for test 12

HHHHH
HJHJH
HHHHH
HJHJH
HHHHH

Output for test 12

6