func r1(word *snowballword.SnowballWord) (r1start int) {
	// Like the German R1, the length of the Norwegian R1 is adjusted to be at least three.
	r1start = romance.VnvSuffix(word, isLowerVowel, 0)
	if r1start < 3 && len(word.RS) >= 3 {
		r1start = 3
	}
	return
}
func r1(word *snowballword.SnowballWord) (r1start int) {
	
	r1start = romance.VnvSuffix(word, isLowerVowel, 0)
	if r1start < 3 && len(word.RS) >= 3 {
		r1start = 3
	}
	return
}
func r1 ( word * snowballword . SnowballWord ) ( r1start int ) { // Like the German R1, the length of the Norwegian R1 is adjusted to be at least three. r1start = romance . VnvSuffix ( word , isLowerVowel , 0 ) if r1start < 3 && len ( word . RS ) >= 3 { r1start = 3 } return }
// Find the starting point of the region R1.
//
// R1 is the region after the first non-vowel following a vowel,
// or is the null region at the end of the word if there is no
// such non-vowel. R2 is not used in Norwegian
//
// See http://snowball.tartarus.org/texts/r1r2.html
//
Find the starting point of the region R1 . R1 is the region after the first non - vowel following a vowel or is the null region at the end of the word if there is no such non - vowel . R2 is not used in Norwegian See http : // snowball . tartarus . org / texts / r1r2 . html