FR:Key:railway:signal:main:states

Available states

States	Description
`FR:VL`	Green light
`FR:(VL)`	Flashing green light
`FR:R`, `FR:R+A`, `FR:R+(A)`	Ralentissement 30 (Slow 30)
`FR:(R)`, `FR:(R)+A`, `FR:(R)+(A)`	Ralentissement 60 (Slow 60)
`FR:A`	Avertissement (Announcement)
`FR:(A)`	Flashing yellow light
`FR:RR`, `FR:RR+A`, `FR:RR+(A)`	Rappel 30 (Reminder 30)
`FR:(RR)`, `FR:(RR)+A`, `FR:(RR)+(A)`	Rappel 60 (Reminder 60)
`FR:M`	White light
`FR:(M)`	Flashing white light
`FR:S`	Sémaphore
`FR:(S)`	Flashing red light
`FR:CV`	Carré violet
`FR:C`	Carré