anchor.diff:  Hi This path by my house is dangerous
    Our loo really is overflowing
    Our road by my house is unusable
  -Hello My loo  is broken
  +Hello My loo is broken
   Hi The path by the river needs repairing
   Hi Our road to work has potholes
   Hello My route to the factory is unusable
   Hi The community bog very is messy
  -Hello  My brother is  ill
  +Hello My brother is ill
   Hey My route near the river is broken
   Hi My bog very needs repairing
   Hello The village street to the market needs clearing
  -Hey  We are very ill
  -Hello My WC  is messy
  +Hey We are very ill
  +Hello My WC is messy
   Hey This road to the market is blocked
  - The village toilets  is blocked
  + The village toilets is blocked
    The route by my house is blocked
  -Hey The community outhouse  is full
  - Our loo  needs cleaning
  +Hey The community outhouse is full
  + Our loo needs cleaning
   Hey Our route near the river needs repairing
  -Hello  My brother is  unwell
  +Hello My brother is unwell
   Hello The village toilet very needs cleaning
   Hi This street through my town is unusable
   Hey This street near the market has potholes
   Hello The road by the river is unsafe
    This road to work is dangerous
  -Hello  My brother is  ill
  +Hello My brother is ill
    Our track near the market needs clearing
  -Hello  My friend is really sick
  - The toilets  is blocked
  +Hello My friend is really sick
  + The toilets is blocked
    My route through my town has potholes
  -Hey  I am   sick
  -Hello The village toilet  needs cleaning
  +Hey I am sick
  +Hello The village toilet needs cleaning
   Hey My main road to the market needs clearing
   Hey The community loo very is messy
   Hello My route to the market needs clearing
   Hey This street through my town is dangerous
   Hey This track to work is broken
  -Hey My bog  is blocked
  -Hello  My brother is very sick
  +Hey My bog is blocked
  +Hello My brother is very sick
   Hey Our road near the river is unusable
   Hello My toilets really needs repairing
   Hey The community loo really is broken
   Hi My path by my house is unsafe
   Hey The village path to work is broken
   Hello The loo very is dirty
  - The loo  is blocked
  + The loo is blocked
   Hi My route by my house is dangerous
    Our street by the river needs repairing
  - Our toilet  is broken
  -Hello The community toilets  needs repairing
  -  We are  unwell
  + Our toilet is broken
  +Hello The community toilets needs repairing
  + We are unwell
   Hello Our main road by my house is dangerous
    The loo really is blocked
   Hi The path to the toilets is unsafe
  
positive.code: Hey My side road to work is blocked
  Hello The community bog very needs repairing
  Hey The toilets really is dirty
  Hey The village loo  is broken
  Hello My outhouse  is dirty
  Hey The track through my town has potholes
  Hey Our toilet really needs cleaning
  Hey Our main road by the river is broken
  
negative.code: Hey The village street by my house is blocked
  Hello Our track to the toilets is unsafe
  Hey The street to the toilets is broken
  Hello The village outhouse is messy
   I am really sick
  Hello My toilet is blocked
  Hello We are really unwell
  Hey The path to the factory is blocked
  Hello My bog very needs cleaning
   The road through my town has potholes
  Hey Our main road to the market is unusable
  Hello The WC is overflowing
  Hi My route to work is unusable
   The toilets really is full
  Hello Our toilet is messy
  Hello The village toilets really is full
   My track to the toilets is unusable
  Hello My brother is really unwell
  Hi The main road by the river is dangerous
  Hello My main road by my house has potholes
  Hi My side road to the factory is unusable
  