EMS
| 3 |
EGA
| 3 |
WYM
| 3 |
WYE
| 3 |
WID
| 3 |
ARC
| 3 |
AIN
| 3 |
AAR
| 3 |
BUG
| 3 |
GARD
| 4 |
GERS
| 4 |
GRAN
| 4 |
ISER
| 4 |
KAMA
| 4 |
EURE
| 4 |
LOIR
| 4 |
LUSA
| 4 |
ODER
| 4 |
OISE
| 4 |
OSSA
| 4 |
PRUT
| 4 |
RAAB
| 4 |
REKA
| 4 |
OMME
| 4 |
THUR
| 4 |
TEJO
| 4 |
TOSA
| 4 |
TYNE
| 4 |
UGRA
| 4 |
USSA
| 4 |
WAAG
| 4 |
WAAL
| 4 |
YBBS
| 4 |
TARN
| 4 |
TAJO
| 4 |
SUGA
| 4 |
RENO
| 4 |
RIVA
| 4 |
RUHR
| 4 |
SAJO
| 4 |
SANA
| 4 |
SAVE
| 4 |
SIHL
| 4 |
STYR
| 4 |
YSER
| 4 |
ENNS
| 4 |
URAL
| 4 |
AARE
| 4 |
AIRE
| 4 |
MAAS
| 4 |
NERA
| 4 |
NEWA
| 4 |
EMME
| 4 |
ADDA
| 4 |
ARDA
| 4 |
BUNA
| 4 |
ACHE
| 4 |
AGER
| 4 |
AGRI
| 4 |
EGER
| 4 |
EBRO
| 4 |
DRAU
| 4 |
BEGA
| 4 |
AVON
| 4 |
AUPA
| 4 |
AUDE
| 4 |
ARVE
| 4 |
AUBE
| 4 |
ARNO
| 4 |
PRUTH
| 5 |
REUSS
| 5 |
RONCO
| 5 |
SAONE
| 5 |
ONEGA
| 5 |
PIAVE
| 5 |
MOSEL
| 5 |
MARCH
| 5 |
LOIRE
| 5 |
KREMS
| 5 |
KERKA
| 5 |
JUCAR
| 5 |
SAVIO
| 5 |
SEGRE
| 5 |
SEINE
| 5 |
TEREK
| 5 |
TIBER
| 5 |
YONNE
| 5 |
YSSEL
| 5 |
ZUJAR
| 5 |
TAMAR
| 5 |
DUERO
| 5 |
EVROS
| 5 |
TAGIL
| 5 |
GAUJA
| 5 |
MEMEL
| 5 |
NARVA
| 5 |
JALON
| 5 |
ISKER
| 5 |
DONAU
| 5 |
AISNE
| 5 |