func step1(word *snowballword.SnowballWord) bool {

	// `stop` will be used to signal early termination
	var stop bool

	// Search for a PERFECTIVE GERUND ending
	stop = removePerfectiveGerundEnding(word)
	if stop {
		return true
	}

	// Next remove reflexive endings
	word.RemoveFirstSuffixIn(word.RVstart, "ся", "сь")

	// Next remove adjectival endings
	stop = removeAdjectivalEnding(word)
	if stop {
		return true
	}

	// Next remove verb endings
	stop = removeVerbEnding(word)
	if stop {
		return true
	}

	// Next remove noun endings
	suffix, _ := word.RemoveFirstSuffixIn(word.RVstart,
		"иями", "ями", "иях", "иям", "ием", "ией", "ами", "ях",
		"ям", "ья", "ью", "ье", "ом", "ой", "ов", "ия", "ию",
		"ий", "ии", "ие", "ем", "ей", "еи", "ев", "ах", "ам",
		"я", "ю", "ь", "ы", "у", "о", "й", "и", "е", "а",
	)
	if suffix != "" {
		return true
	}

	return false
}
func step1(word *snowballword.SnowballWord) bool {

	// `stop` will be used to signal early termination
	var stop bool

	// Search for a PERFECTIVE GERUND ending
	stop = removePerfectiveGerundEnding(word)
	if stop {
		return true
	}

	// Next remove reflexive endings
	word.RemoveFirstSuffixIn(word.RVstart, "ся", "сь")

	// Next remove adjectival endings
	stop = removeAdjectivalEnding(word)
	if stop {
		return true
	}

	// Next remove verb endings
	stop = removeVerbEnding(word)
	if stop {
		return true
	}

	// Next remove noun endings
	suffix, _ := word.RemoveFirstSuffixIn(word.RVstart,
		"иями", "ями", "иях", "иям", "ием", "ией", "ами", "ях",
		"ям", "ья", "ью", "ье", "ом", "ой", "ов", "ия", "ию",
		"ий", "ии", "ие", "ем", "ей", "еи", "ев", "ах", "ам",
		"я", "ю", "ь", "ы", "у", "о", "й", "и", "е", "а",
	)
	if suffix != "" {
		return true
	}

	return false
}
// Step 1 is the removal of standard suffixes, all of which must
// occur in RV.
//
//
// Search for a PERFECTIVE GERUND ending. If one is found remove it, and
// that is then the end of step 1. Otherwise try and remove a REFLEXIVE
// ending, and then search in turn for (1) an ADJECTIVAL, (2) a VERB or
// (3) a NOUN ending. As soon as one of the endings (1) to (3) is found
// remove it, and terminate step 1.
//