DateTimeUnknown = 'Unknown'
DateTimeNever = 'Never'

DateTimeTodayPattern = 'Today, ' + $DateTime
DateTimeYesterdayPattern = 'Yesterday, ' + $DateTime

DateTimeAgoSeconds = 'Less than a minute ago'
DateTimeAgoMinutes = $Value + ' ' + {$Value : 'minute', 'minutes'} + ' ago'
DateTimeAgoHours = $Value + ' ' + {$Value : 'hour', 'hours'} + ' ago'
DateTimeAgoYesterday = 'Yesterday'
DateTimeAgoDays = $Value + ' ' + {$Value : 'day', 'days'} + ' ago'
DateTimeAgoMonths = $Value + ' ' + {$Value : 'month', 'months'} + ' ago'
DateTimeAgoYears = $Value + ' ' + {$Value : 'year', 'years'} + ' ago'
DateTimeFuture = $Value

DateTimeMonths = $MonthCount + ' ' + {$MonthCount : 'month', 'months'} 
DateTimeDays = $DayCount + ' ' + {$DayCount : 'day', 'days'}
DateTimeMonthsAndDays = DateTimeMonths + ' ' + DateTimeDays

DateTimeHours = $HourCount + ' ' + {$HourCount : 'hour', 'hours'}
DateTimeMinutes = $MinuteCount + ' ' + {$MinuteCount : 'minute', 'minutes'}
DateTimeSeconds = $SecondCount + ' ' + {$SecondCount : 'second', 'seconds'}

PassedTimeDaysAndHours = DateTimeDays + ' ' + DateTimeHours
PassedTimeHoursAndMinutes = DateTimeHours + ' ' + DateTimeMinutes
PassedTimeMinutesAndSeconds = DateTimeMinutes + ' ' + DateTimeSeconds
PassedTimeDays = DateTimeDays
PassedTimeHours = DateTimeHours
PassedTimeMinutes = DateTimeMinutes
PassedTimeSeconds = DateTimeSeconds

RemainingTimeDays = 'About ' + DateTimeDays + ' left...'
RemainingTimeHours = 'About ' + DateTimeHours + ' left...'
RemainingTimeMinutes = 'About ' + DateTimeMinutes + ' left...'
RemainingTimeLessMinute = 'Less than a minute left...'

TimeSpan = $HourCount + ':' + $MinuteCount

DateRangePatternDayDifference          = $DayFrom + ' - ' + $DayTo + ' ' + $MonthTo + ', ' + $YearTo
DateRangePatternDayMonthDifference     = $DayFrom + ' ' + $MonthFrom + ' - ' + $DayTo + ' ' + $MonthTo + ', ' + $YearTo
DateRangePatternDayMonthYearDifference = $DayFrom + ' ' + $MonthFrom + ', ' + $YearFrom + ' - ' + $DayTo + ' ' + $MonthTo + ', ' + $YearTo